Increasing Measurement Agreement Between Different Instruments in Sports Environments: A Jump Height Estimation Case Study

. 2025 Aug 29;25(17):5354. doi: 10.3390/s25175354

Algorithm 2 Convergence algorithm

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Input: Jump Measurement from Instr1 or Instr2, CASE
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%Training phase
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Length of TS = subset of measures is considered for the training phase (TS1 and TS2)
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%Create a linear fitting:
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$[m_{a}, q_{a}] = l i n e a r_f i t t i n g (T S 1, T S 2)$
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%Test phase:
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Length of TS = subset of measures is considered for the test phase ( $T S 1_{T e s t}$ and $T S 2_{T e s t}$ )
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if CASE == A then
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$T S 12$ = $m_{a} * T S 1_{T e s t} +$ $q_{a}$
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Output: $T S 12$
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else
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$T S 21$ = $\frac{1}{m_{a}} * T S 2_{T e s t} -$ $q_{a} / m_{a}$
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Output: $T S 21$
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end if